Benchmarks for dotnet/runtime#133430 (for @EgorBo)

[EgorBot]

Processing benchmark request from PR dotnet/runtime#133430.

Targets: ubuntu24_azure_turin, macos26_helix_arm64, ubuntu24_azure_cobalt100
Commits: main;PR_133430

• ubuntu24_azure_turin: live logs
• macos26_helix_arm64: live logs
• ubuntu24_azure_cobalt100: live logs

Results will be posted here once they are ready.

[EgorBot]

Results for macos26_helix_arm64

@EgorBo

BenchmarkDotNet v0.16.0-preview.1, macOS Sequoia 15.4.1 (24E263) [Darwin 24.4.0]
Apple M2, 1 CPU, 8 logical and 8 physical cores
Memory: 8 GB Total, 0.09 GB Available
.NET SDK 11.0.100-rc.2.26458.103
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26458.103, 11.0.26.45903), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Length	Mean	Error	Ratio	Allocated	Alloc Ratio
Ordinal	main**	1	4.891 ns	0.0088 ns	0.99	-	NA
Ordinal	PR #133430	1	4.921 ns	0.0749 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	5.667 ns	0.0054 ns	1.13	-	NA
OrdinalIgnoreCase	PR #133430	1	5.031 ns	0.0474 ns	1.00	-	NA
Ordinal	main**	4	5.192 ns	0.0624 ns	1.00	-	NA
Ordinal	PR #133430	4	5.198 ns	0.0047 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	6.928 ns	0.0939 ns	1.12	-	NA
OrdinalIgnoreCase	PR #133430	4	6.205 ns	0.0038 ns	1.00	-	NA
Ordinal	main**	10	6.123 ns	0.0020 ns	0.89	-	NA
Ordinal	PR #133430	10	6.882 ns	0.0036 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	8.987 ns	0.1222 ns	1.05	-	NA
OrdinalIgnoreCase	PR #133430	10	8.526 ns	0.0733 ns	1.00	-	NA
Ordinal	main**	16	6.869 ns	0.0039 ns	1.00	-	NA
Ordinal	PR #133430	16	6.879 ns	0.0067 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	10.424 ns	0.0079 ns	1.22	-	NA
OrdinalIgnoreCase	PR #133430	16	8.517 ns	0.0054 ns	1.00	-	NA
Ordinal	main**	20	7.664 ns	0.0035 ns	0.95	-	NA
Ordinal	PR #133430	20	8.056 ns	0.0065 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	11.952 ns	0.0065 ns	1.16	-	NA
OrdinalIgnoreCase	PR #133430	20	10.319 ns	0.0048 ns	1.00	-	NA
Ordinal	main**	50	12.723 ns	0.0110 ns	1.21	-	NA
Ordinal	PR #133430	50	10.501 ns	0.0057 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	21.809 ns	0.0175 ns	1.50	-	NA
OrdinalIgnoreCase	PR #133430	50	14.550 ns	0.0072 ns	1.00	-	NA
Ordinal	main**	100	23.791 ns	0.0155 ns	1.49	-	NA
Ordinal	PR #133430	100	16.005 ns	0.0124 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	37.246 ns	0.0212 ns	1.67	-	NA
OrdinalIgnoreCase	PR #133430	100	22.254 ns	0.0677 ns	1.00	-	NA
Ordinal	main**	1000	293.231 ns	5.1056 ns	1.72	-	NA
Ordinal	PR #133430	1000	170.515 ns	0.1957 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	340.918 ns	0.2029 ns	1.66	-	NA
OrdinalIgnoreCase	PR #133430	1000	205.985 ns	0.1267 ns	1.00	-	NA
Ordinal	main**	16000	4,495.635 ns	3.9965 ns	1.83	-	NA
Ordinal	PR #133430	16000	2,460.336 ns	8.7939 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	5,063.680 ns	4.2241 ns	1.68	-	NA
OrdinalIgnoreCase	PR #133430	16000	3,011.954 ns	2.6313 ns	1.00	-	NA

Full logs

[EgorBot]

Results for ubuntu24_azure_turin

@EgorBo

BenchmarkDotNet v0.16.0-preview.1, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
AMD EPYC 9V45 2.60GHz, 1 CPU, 8 logical and 4 physical cores
Memory: 31.34 GB Total, 10.36 GB Available
.NET SDK 11.0.100-rc.2.26458.103
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26458.103, 11.0.26.45903), X64 RyuJIT x86-64-v4

Method	Toolchain	Length	Mean	Error	Ratio	Allocated	Alloc Ratio
Ordinal	main**	1	4.431 ns	0.0190 ns	1.02	-	NA
Ordinal	PR #133430	1	4.329 ns	0.0178 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	4.868 ns	0.0179 ns	1.18	-	NA
OrdinalIgnoreCase	PR #133430	1	4.124 ns	0.0154 ns	1.00	-	NA
Ordinal	main**	4	5.674 ns	0.0193 ns	1.06	-	NA
Ordinal	PR #133430	4	5.333 ns	0.0161 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	6.409 ns	0.0250 ns	1.07	-	NA
OrdinalIgnoreCase	PR #133430	4	6.009 ns	0.0250 ns	1.00	-	NA
Ordinal	main**	10	5.717 ns	0.0168 ns	0.88	-	NA
Ordinal	PR #133430	10	6.487 ns	0.0252 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	7.630 ns	0.0352 ns	1.06	-	NA
OrdinalIgnoreCase	PR #133430	10	7.194 ns	0.0190 ns	1.00	-	NA
Ordinal	main**	16	6.189 ns	0.0073 ns	1.00	-	NA
Ordinal	PR #133430	16	6.213 ns	0.0219 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	8.562 ns	0.0150 ns	1.21	-	NA
OrdinalIgnoreCase	PR #133430	16	7.069 ns	0.0221 ns	1.00	-	NA
Ordinal	main**	20	7.033 ns	0.0199 ns	0.98	-	NA
Ordinal	PR #133430	20	7.205 ns	0.0158 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	9.988 ns	0.0165 ns	1.11	-	NA
OrdinalIgnoreCase	PR #133430	20	9.001 ns	0.0308 ns	1.00	-	NA
Ordinal	main**	50	11.545 ns	0.0332 ns	1.36	-	NA
Ordinal	PR #133430	50	8.498 ns	0.0274 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	17.456 ns	0.2502 ns	1.73	-	NA
OrdinalIgnoreCase	PR #133430	50	10.078 ns	0.0094 ns	1.00	-	NA
Ordinal	main**	100	19.899 ns	0.0425 ns	1.75	-	NA
Ordinal	PR #133430	100	11.353 ns	0.0351 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	29.230 ns	0.1472 ns	1.89	-	NA
OrdinalIgnoreCase	PR #133430	100	15.448 ns	0.0088 ns	1.00	-	NA
Ordinal	main**	1000	189.293 ns	0.2263 ns	1.75	-	NA
Ordinal	PR #133430	1000	108.083 ns	1.3411 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	231.974 ns	0.8658 ns	1.83	-	NA
OrdinalIgnoreCase	PR #133430	1000	126.456 ns	1.1513 ns	1.00	-	NA
Ordinal	main**	16000	2,939.429 ns	3.3228 ns	1.83	-	NA
Ordinal	PR #133430	16000	1,605.021 ns	3.2442 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	3,572.760 ns	8.6454 ns	1.94	-	NA
OrdinalIgnoreCase	PR #133430	16000	1,845.938 ns	1.4398 ns	1.00	-	NA

Full logs

[EgorBot]

Results for ubuntu24_azure_cobalt100

@EgorBo

BenchmarkDotNet v0.16.0-preview.1, Linux Ubuntu 24.04.4 LTS (Noble Numbat)
Neoverse-N2, 8 physical cores
Memory: 31.27 GB Total, 9.88 GB Available
.NET SDK 11.0.100-rc.2.26458.103
  [Host]     : .NET 11.0.0 (11.0.0-rc.2.26458.103, 11.0.26.45903), Arm64 RyuJIT armv8.0-a

Method	Toolchain	Length	Mean	Error	Ratio	Allocated	Alloc Ratio
Ordinal	main**	1	8.897 ns	0.0040 ns	1.09	-	NA
Ordinal	PR #133430	1	8.158 ns	0.0019 ns	1.00	-	NA
OrdinalIgnoreCase	main	1	10.051 ns	0.0026 ns	1.25	-	NA
OrdinalIgnoreCase	PR #133430	1	8.046 ns	0.0050 ns	1.00	-	NA
Ordinal	main**	4	9.958 ns	0.0010 ns	0.97	-	NA
Ordinal	PR #133430	4	10.255 ns	0.0016 ns	1.00	-	NA
OrdinalIgnoreCase	main	4	12.897 ns	0.0011 ns	1.12	-	NA
OrdinalIgnoreCase	PR #133430	4	11.546 ns	0.0015 ns	1.00	-	NA
Ordinal	main**	10	12.081 ns	0.0014 ns	0.86	-	NA
Ordinal	PR #133430	10	14.096 ns	0.0013 ns	1.00	-	NA
OrdinalIgnoreCase	main	10	17.414 ns	0.0051 ns	1.09	-	NA
OrdinalIgnoreCase	PR #133430	10	15.963 ns	0.0043 ns	1.00	-	NA
Ordinal	main**	16	13.414 ns	0.0020 ns	0.94	-	NA
Ordinal	PR #133430	16	14.242 ns	0.0018 ns	1.00	-	NA
OrdinalIgnoreCase	main	16	19.751 ns	0.0030 ns	1.22	-	NA
OrdinalIgnoreCase	PR #133430	16	16.169 ns	0.0042 ns	1.00	-	NA
Ordinal	main**	20	14.816 ns	0.0011 ns	0.91	-	NA
Ordinal	PR #133430	20	16.227 ns	0.0028 ns	1.00	-	NA
OrdinalIgnoreCase	main	20	23.400 ns	0.0140 ns	1.17	-	NA
OrdinalIgnoreCase	PR #133430	20	20.054 ns	0.0032 ns	1.00	-	NA
Ordinal	main**	50	24.375 ns	0.0033 ns	1.09	-	NA
Ordinal	PR #133430	50	22.401 ns	0.0147 ns	1.00	-	NA
OrdinalIgnoreCase	main	50	51.814 ns	0.0105 ns	1.63	-	NA
OrdinalIgnoreCase	PR #133430	50	31.809 ns	0.0049 ns	1.00	-	NA
Ordinal	main**	100	41.500 ns	0.0118 ns	1.22	-	NA
Ordinal	PR #133430	100	33.915 ns	0.0110 ns	1.00	-	NA
OrdinalIgnoreCase	main	100	87.075 ns	0.0117 ns	1.90	-	NA
OrdinalIgnoreCase	PR #133430	100	45.939 ns	0.0059 ns	1.00	-	NA
Ordinal	main**	1000	336.220 ns	0.2074 ns	1.69	-	NA
Ordinal	PR #133430	1000	199.318 ns	0.1107 ns	1.00	-	NA
OrdinalIgnoreCase	main	1000	758.200 ns	0.1449 ns	2.50	-	NA
OrdinalIgnoreCase	PR #133430	1000	303.236 ns	0.0269 ns	1.00	-	NA
Ordinal	main**	16000	5,122.225 ns	2.3581 ns	1.76	-	NA
Ordinal	PR #133430	16000	2,905.739 ns	2.1910 ns	1.00	-	NA
OrdinalIgnoreCase	main	16000	11,861.365 ns	0.5598 ns	2.65	-	NA
OrdinalIgnoreCase	PR #133430	16000	4,481.172 ns	0.4464 ns	1.00	-	NA

Full logs